static void init(int num) {
pool = null;
TextureObject to;
int[] textureIds = new int[num];
GLES20.glGenTextures(num, textureIds, 0);
for (int i = 1; i < num; i++) {
initTexture(textureIds[i]);
to = new TextureObject(textureIds[i]);
to.next = pool;
pool = to;
}
mBitmaps = new ArrayList<Bitmap>(10);
for (int i = 0; i < 4; i++) {
Bitmap bitmap = Bitmap.createBitmap(TEXTURE_WIDTH, TEXTURE_HEIGHT, Bitmap.Config.ARGB_8888);
mBitmaps.add(bitmap);
}
mBitmapFormat = GLUtils.getInternalFormat(mBitmaps.get(0));
mBitmapType = GLUtils.getType(mBitmaps.get(0));
}
public static synchronized void release(TextureObject to) {
while (to != null) {
if (TextureRenderer.debug) Log.d("...", "release texture " + to.id);
TextureObject next = to.next;
if (to.bitmap != null) {
mBitmaps.add(to.bitmap);
to.bitmap = null;
}
to.next = pool;
pool = to;
to = next;
}
}
public static synchronized TextureObject get() {
TextureObject to;
if (pool == null) {
objectCount += 1;
if (TextureRenderer.debug) Log.d("...", "textures: " + objectCount);
pool = new TextureObject(-1);
}
to = pool;
pool = pool.next;
to.next = null;
to.bitmap = getBitmap();
to.bitmap.eraseColor(Color.TRANSPARENT);
if (TextureRenderer.debug) Log.d("...", "get texture " + to.id + " " + to.bitmap);
return to;
}